Getting an Error with "prefer-arrow-callback"

Error: /Users/framerate/code/project/server/node_modules/eslint-config-airbnb-base/rules/es6.js: Configuration for rule "prefer-arrow-callback" is invalid: Value "2,[object Object]" has more items than allowed.

Are you guys seeing this, as well?

[rex]

@ljharb Yeah… You’re right. I just looked at how long it’s been, my team and I are way behind in terms of ESLint version. 1.x really is that far behind. I will hopefully be able to use this as a stimulus in the direction of upgrading. We rely extremely heavily on the work that you Airbnb guys do on this config, like so many others, and I appreciate it 😃

[poloka]

launcher is an internally written unit testing framework. I’ve actually realized that the dependency its pulling for eslint is 1.10.3

├── eslint@2.11.1
└─┬ launcher@0.14.1
  └── eslint@1.10.3

So looks like my problem.